XML External Entity Vulnerability in Jenkins Valgrind Plugin
CVE-2020-2245

7.1HIGH

Key Information:

Vendor
Jenkins
Status
Jenkins Valgrind Plugin
Vendor
CVE Published:
1 September 2020

Summary

The Jenkins Valgrind Plugin up to version 0.28 is susceptible to XML External Entity (XXE) attacks due to improper configuration of its XML parser, which can lead to potential information disclosure. Attackers can exploit this vulnerability by sending specially crafted XML input to the plugin, allowing unauthorized access to internal files and potentially executing system commands.

Affected Version(s)

Jenkins Valgrind Plugin <= 0.28

References

https://jenkins.io/security/advisory/2020-09-01/#SECURITY...
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http://www.openwall.com/lists/oss-security/2020/09/01/3
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CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.